   PassengerId Survived  Pclass  \
0            1       No       3   
1            2      Yes       1   
2            3      Yes       3   
3            4      Yes       1   
4            5       No       3   

                                                Name     Sex   Age  SibSp  \
0                            Braund, Mr. Owen Harris    male  22.0      1   
1  Cumings, Mrs. John Bradley (Florence Briggs Th...  female  38.0      1   
2                             Heikkinen, Miss. Laina  female  26.0      0   
3       Futrelle, Mrs. Jacques Heath (Lily May Peel)  female  35.0      1   
4                           Allen, Mr. William Henry    male  35.0      0   

   Parch            Ticket     Fare Cabin Embarked  
0      0         A/5 21171   7.2500   NaN        S  
1      0          PC 17599  71.2833   C85        C  
2      0  STON/O2. 3101282   7.9250   NaN        S  
3      0            113803  53.1000  C123        S  
4      0            373450   8.0500   NaN        S  
<class 'pandas.core.frame.DataFrame'>
RangeIndex: 891 entries, 0 to 890
Data columns (total 12 columns):
 #   Column       Non-Null Count  Dtype  
---  ------       --------------  -----  
 0   PassengerId  891 non-null    int64  
 1   Survived     891 non-null    object 
 2   Pclass       891 non-null    int64  
 3   Name         891 non-null    object 
 4   Sex          891 non-null    object 
 5   Age          714 non-null    float64
 6   SibSp        891 non-null    int64  
 7   Parch        891 non-null    int64  
 8   Ticket       891 non-null    object 
 9   Fare         891 non-null    float64
 10  Cabin        204 non-null    object 
 11  Embarked     889 non-null    object 
dtypes: float64(2), int64(4), object(6)
memory usage: 83.7+ KB
None
PassengerId      0
Survived         0
Pclass           0
Name             0
Sex              0
Age            177
SibSp            0
Parch            0
Ticket           0
Fare             0
Cabin          687
Embarked         2
dtype: int64

Unique Titles: ['Mr' 'Mrs' 'Miss' 'Master' 'Don' 'Rev' 'Dr' 'Mme' 'Ms' 'Major' 'Lady'
 'Sir' 'Mlle' 'Col' 'Capt' 'the Countess' 'Jonkheer']

---------------------------------------------------------------------------
NameError                                 Traceback (most recent call last)
Cell In[2], line 2
      1 # Visualization 1: Survival rate by Title
----> 2 plt.figure(figsize=(12, 6))
      3 sns.countplot(data=df, x="Title", hue="Survived", palette="coolwarm")
      4 plt.xticks(rotation=45)

NameError: name 'plt' is not defined

activity3.ipynb

No Headings

	Name	Title	Rank
0	Braund, Mr. Owen Harris	Mr	False
1	Cumings, Mrs. John Bradley (Florence Briggs Th...	Mrs	False
2	Heikkinen, Miss. Laina	Miss	False
3	Futrelle, Mrs. Jacques Heath (Lily May Peel)	Mrs	False
4	Allen, Mr. William Henry	Mr	False